Nov 17 08:58:37.995 INFO testing ashleygwilliams/relational_node-rust against try#2e026d6e5d7621634147ad4c8074f1d964dbb1be for pr-55982
Nov 17 08:58:37.998 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-1/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +2e026d6e5d7621634147ad4c8074f1d964dbb1be-alt build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 17 08:58:38.306 INFO [stdout] b7c35575c329b93142aaac583662b729875455322364c06a1b31b3c80dc9ac13
Nov 17 08:58:38.308 INFO running `"docker" "start" "-a" "b7c35575c329b93142aaac583662b729875455322364c06a1b31b3c80dc9ac13"`
Nov 17 08:58:38.749 INFO [stderr] usermod: no changes
Nov 17 08:58:38.787 INFO [stderr]    Compiling relation_node v0.1.0 (/source)
Nov 17 08:58:38.996 INFO [stderr] warning: variant is never constructed: `Undefined`
Nov 17 08:58:38.996 INFO [stderr]  --> src/value.rs:6:3
Nov 17 08:58:38.996 INFO [stderr]   |
Nov 17 08:58:38.997 INFO [stderr] 6 |   Undefined,
Nov 17 08:58:38.997 INFO [stderr]   |   ^^^^^^^^^
Nov 17 08:58:38.997 INFO [stderr]   |
Nov 17 08:58:38.997 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 17 08:58:38.998 INFO [stderr] 
Nov 17 08:58:38.998 INFO [stderr] warning: variant is never constructed: `Variable`
Nov 17 08:58:38.998 INFO [stderr]  --> src/value.rs:7:3
Nov 17 08:58:38.998 INFO [stderr]   |
Nov 17 08:58:38.999 INFO [stderr] 7 |   Variable(Variable),
Nov 17 08:58:38.999 INFO [stderr]   |   ^^^^^^^^^^^^^^^^^^
Nov 17 08:58:38.999 INFO [stderr] 
Nov 17 08:58:39.000 INFO [stderr] warning: variant is never constructed: `Object`
Nov 17 08:58:39.000 INFO [stderr]  --> src/value.rs:8:3
Nov 17 08:58:39.000 INFO [stderr]   |
Nov 17 08:58:39.000 INFO [stderr] 8 |   Object(HashMap<String, Value>),
Nov 17 08:58:39.001 INFO [stderr]   |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 08:58:39.001 INFO [stderr] 
Nov 17 08:58:39.001 INFO [stderr] warning: variant is never constructed: `String`
Nov 17 08:58:39.001 INFO [stderr]  --> src/value.rs:9:3
Nov 17 08:58:39.001 INFO [stderr]   |
Nov 17 08:58:39.002 INFO [stderr] 9 |   String(String),
Nov 17 08:58:39.002 INFO [stderr]   |   ^^^^^^^^^^^^^^
Nov 17 08:58:39.002 INFO [stderr] 
Nov 17 08:58:39.003 INFO [stderr] warning: variant is never constructed: `Array`
Nov 17 08:58:39.003 INFO [stderr]   --> src/value.rs:10:3
Nov 17 08:58:39.003 INFO [stderr]    |
Nov 17 08:58:39.003 INFO [stderr] 10 |   Array(Vec<Value>),
Nov 17 08:58:39.004 INFO [stderr]    |   ^^^^^^^^^^^^^^^^^
Nov 17 08:58:39.004 INFO [stderr] 
Nov 17 08:58:39.004 INFO [stderr] warning: variant is never constructed: `Number`
Nov 17 08:58:39.004 INFO [stderr]   --> src/value.rs:11:3
Nov 17 08:58:39.005 INFO [stderr]    |
Nov 17 08:58:39.005 INFO [stderr] 11 |   Number(u32),
Nov 17 08:58:39.005 INFO [stderr]    |   ^^^^^^^^^^^
Nov 17 08:58:39.005 INFO [stderr] 
Nov 17 08:58:39.006 INFO [stderr] warning: variant is never constructed: `Boolean`
Nov 17 08:58:39.006 INFO [stderr]   --> src/value.rs:12:3
Nov 17 08:58:39.006 INFO [stderr]    |
Nov 17 08:58:39.006 INFO [stderr] 12 |   Boolean(bool),
Nov 17 08:58:39.007 INFO [stderr]    |   ^^^^^^^^^^^^^
Nov 17 08:58:39.007 INFO [stderr] 
Nov 17 08:58:39.007 INFO [stderr] warning: method is never used: `create_variables`
Nov 17 08:58:39.007 INFO [stderr]   --> src/state.rs:12:3
Nov 17 08:58:39.008 INFO [stderr]    |
Nov 17 08:58:39.008 INFO [stderr] 12 |   fn create_variables(&self, names: Vec<String>) -> (State, Vec<Variable>) {
Nov 17 08:58:39.008 INFO [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 08:58:39.008 INFO [stderr] 
Nov 17 08:58:39.009 INFO [stderr] warning: method is never used: `assign_values`
Nov 17 08:58:39.009 INFO [stderr]   --> src/state.rs:20:3
Nov 17 08:58:39.009 INFO [stderr]    |
Nov 17 08:58:39.009 INFO [stderr] 20 |   fn assign_values(&self, new_vals: HashMap<String, Value>) -> State {
Nov 17 08:58:39.010 INFO [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 08:58:39.010 INFO [stderr] 
Nov 17 08:58:39.010 INFO [stderr] warning: method is never used: `value_of`
Nov 17 08:58:39.011 INFO [stderr]   --> src/state.rs:26:3
Nov 17 08:58:39.011 INFO [stderr]    |
Nov 17 08:58:39.011 INFO [stderr] 26 |   fn value_of(&self, variable: &Variable) -> Value {
Nov 17 08:58:39.011 INFO [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 08:58:39.012 INFO [stderr] 
Nov 17 08:58:39.012 INFO [stderr] warning: method is never used: `unify`
Nov 17 08:58:39.012 INFO [stderr]   --> src/state.rs:37:3
Nov 17 08:58:39.012 INFO [stderr]    |
Nov 17 08:58:39.013 INFO [stderr] 37 |   fn unify(&self, a: &Variable, b: &Variable) -> Option<State> {
Nov 17 08:58:39.013 INFO [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 08:58:39.013 INFO [stderr] 
Nov 17 08:58:39.256 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.48s
Nov 17 08:58:39.259 INFO [stderr] su: No module specific data is present
Nov 17 08:58:39.499 INFO running `"docker" "inspect" "b7c35575c329b93142aaac583662b729875455322364c06a1b31b3c80dc9ac13"`
Nov 17 08:58:39.624 INFO running `"docker" "rm" "-f" "b7c35575c329b93142aaac583662b729875455322364c06a1b31b3c80dc9ac13"`
Nov 17 08:58:39.730 INFO [stdout] b7c35575c329b93142aaac583662b729875455322364c06a1b31b3c80dc9ac13
Nov 17 08:58:39.732 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-1/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +2e026d6e5d7621634147ad4c8074f1d964dbb1be-alt test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 17 08:58:39.906 INFO [stdout] 01d3072b2f8d873884c9f8655dc885fd4eb11a1cb39353c017441f6fbd786c41
Nov 17 08:58:39.907 INFO running `"docker" "start" "-a" "01d3072b2f8d873884c9f8655dc885fd4eb11a1cb39353c017441f6fbd786c41"`
Nov 17 08:58:40.300 INFO [stderr] usermod: no changes
Nov 17 08:58:40.328 INFO [stderr]    Compiling relation_node v0.1.0 (/source)
Nov 17 08:58:40.551 INFO [stderr] warning: variant is never constructed: `Undefined`
Nov 17 08:58:40.552 INFO [stderr]  --> src/value.rs:6:3
Nov 17 08:58:40.552 INFO [stderr]   |
Nov 17 08:58:40.552 INFO [stderr] 6 |   Undefined,
Nov 17 08:58:40.552 INFO [stderr]   |   ^^^^^^^^^
Nov 17 08:58:40.552 INFO [stderr]   |
Nov 17 08:58:40.552 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 17 08:58:40.552 INFO [stderr] 
Nov 17 08:58:40.552 INFO [stderr] warning: variant is never constructed: `Variable`
Nov 17 08:58:40.552 INFO [stderr]  --> src/value.rs:7:3
Nov 17 08:58:40.552 INFO [stderr]   |
Nov 17 08:58:40.552 INFO [stderr] 7 |   Variable(Variable),
Nov 17 08:58:40.552 INFO [stderr]   |   ^^^^^^^^^^^^^^^^^^
Nov 17 08:58:40.552 INFO [stderr] 
Nov 17 08:58:40.552 INFO [stderr] warning: variant is never constructed: `Object`
Nov 17 08:58:40.552 INFO [stderr]  --> src/value.rs:8:3
Nov 17 08:58:40.552 INFO [stderr]   |
Nov 17 08:58:40.552 INFO [stderr] 8 |   Object(HashMap<String, Value>),
Nov 17 08:58:40.552 INFO [stderr]   |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 08:58:40.552 INFO [stderr] 
Nov 17 08:58:40.552 INFO [stderr] warning: variant is never constructed: `String`
Nov 17 08:58:40.552 INFO [stderr]  --> src/value.rs:9:3
Nov 17 08:58:40.552 INFO [stderr]   |
Nov 17 08:58:40.552 INFO [stderr] 9 |   String(String),
Nov 17 08:58:40.552 INFO [stderr]   |   ^^^^^^^^^^^^^^
Nov 17 08:58:40.552 INFO [stderr] 
Nov 17 08:58:40.552 INFO [stderr] warning: variant is never constructed: `Array`
Nov 17 08:58:40.552 INFO [stderr]   --> src/value.rs:10:3
Nov 17 08:58:40.552 INFO [stderr]    |
Nov 17 08:58:40.552 INFO [stderr] 10 |   Array(Vec<Value>),
Nov 17 08:58:40.552 INFO [stderr]    |   ^^^^^^^^^^^^^^^^^
Nov 17 08:58:40.552 INFO [stderr] 
Nov 17 08:58:40.552 INFO [stderr] warning: variant is never constructed: `Number`
Nov 17 08:58:40.552 INFO [stderr]   --> src/value.rs:11:3
Nov 17 08:58:40.552 INFO [stderr]    |
Nov 17 08:58:40.552 INFO [stderr] 11 |   Number(u32),
Nov 17 08:58:40.552 INFO [stderr]    |   ^^^^^^^^^^^
Nov 17 08:58:40.552 INFO [stderr] 
Nov 17 08:58:40.552 INFO [stderr] warning: variant is never constructed: `Boolean`
Nov 17 08:58:40.552 INFO [stderr]   --> src/value.rs:12:3
Nov 17 08:58:40.552 INFO [stderr]    |
Nov 17 08:58:40.552 INFO [stderr] 12 |   Boolean(bool),
Nov 17 08:58:40.552 INFO [stderr]    |   ^^^^^^^^^^^^^
Nov 17 08:58:40.552 INFO [stderr] 
Nov 17 08:58:40.552 INFO [stderr] warning: method is never used: `create_variables`
Nov 17 08:58:40.552 INFO [stderr]   --> src/state.rs:12:3
Nov 17 08:58:40.552 INFO [stderr]    |
Nov 17 08:58:40.552 INFO [stderr] 12 |   fn create_variables(&self, names: Vec<String>) -> (State, Vec<Variable>) {
Nov 17 08:58:40.552 INFO [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 08:58:40.552 INFO [stderr] 
Nov 17 08:58:40.552 INFO [stderr] warning: method is never used: `assign_values`
Nov 17 08:58:40.552 INFO [stderr]   --> src/state.rs:20:3
Nov 17 08:58:40.552 INFO [stderr]    |
Nov 17 08:58:40.552 INFO [stderr] 20 |   fn assign_values(&self, new_vals: HashMap<String, Value>) -> State {
Nov 17 08:58:40.552 INFO [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 08:58:40.552 INFO [stderr] 
Nov 17 08:58:40.552 INFO [stderr] warning: method is never used: `value_of`
Nov 17 08:58:40.552 INFO [stderr]   --> src/state.rs:26:3
Nov 17 08:58:40.552 INFO [stderr]    |
Nov 17 08:58:40.552 INFO [stderr] 26 |   fn value_of(&self, variable: &Variable) -> Value {
Nov 17 08:58:40.552 INFO [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 08:58:40.552 INFO [stderr] 
Nov 17 08:58:40.552 INFO [stderr] warning: method is never used: `unify`
Nov 17 08:58:40.552 INFO [stderr]   --> src/state.rs:37:3
Nov 17 08:58:40.552 INFO [stderr]    |
Nov 17 08:58:40.552 INFO [stderr] 37 |   fn unify(&self, a: &Variable, b: &Variable) -> Option<State> {
Nov 17 08:58:40.552 INFO [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 08:58:40.552 INFO [stderr] 
Nov 17 08:58:40.738 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.42s
Nov 17 08:58:40.741 INFO [stderr] su: No module specific data is present
Nov 17 08:58:41.079 INFO running `"docker" "inspect" "01d3072b2f8d873884c9f8655dc885fd4eb11a1cb39353c017441f6fbd786c41"`
Nov 17 08:58:41.305 INFO running `"docker" "rm" "-f" "01d3072b2f8d873884c9f8655dc885fd4eb11a1cb39353c017441f6fbd786c41"`
Nov 17 08:58:41.509 INFO [stdout] 01d3072b2f8d873884c9f8655dc885fd4eb11a1cb39353c017441f6fbd786c41
Nov 17 08:58:41.513 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-1/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +2e026d6e5d7621634147ad4c8074f1d964dbb1be-alt test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 17 08:58:41.827 INFO [stdout] 42f5ca2e573130df62e5b6a37b7a6762033d06cef5d6b568bf2890cb90e56b3b
Nov 17 08:58:41.832 INFO running `"docker" "start" "-a" "42f5ca2e573130df62e5b6a37b7a6762033d06cef5d6b568bf2890cb90e56b3b"`
Nov 17 08:58:43.033 INFO [stderr] usermod: no changes
Nov 17 08:58:43.111 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
Nov 17 08:58:43.126 INFO [stderr]      Running /target/debug/deps/relation_node-ebaa453992823240
Nov 17 08:58:43.127 INFO [stdout] 
Nov 17 08:58:43.127 INFO [stdout] running 0 tests
Nov 17 08:58:43.127 INFO [stdout] 
Nov 17 08:58:43.127 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 17 08:58:43.127 INFO [stdout] 
Nov 17 08:58:43.127 INFO [stderr] su: No module specific data is present
Nov 17 08:58:43.791 INFO running `"docker" "inspect" "42f5ca2e573130df62e5b6a37b7a6762033d06cef5d6b568bf2890cb90e56b3b"`
Nov 17 08:58:44.051 INFO running `"docker" "rm" "-f" "42f5ca2e573130df62e5b6a37b7a6762033d06cef5d6b568bf2890cb90e56b3b"`
Nov 17 08:58:44.327 INFO [stdout] 42f5ca2e573130df62e5b6a37b7a6762033d06cef5d6b568bf2890cb90e56b3b